Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.AdditionalInfo.StatementDescription
Source: AdditionalInfo.java
...31 /**32 * Map from taint input name to string specializations for it33 */34 private Map<String, Set<StringSpecializationInfo>> stringSpecializations = new ConcurrentHashMap<>();35 private static class StatementDescription implements Serializable{36 public final String line;37 public final String method;38 public StatementDescription(String line, String method) {39 this.line = line;40 this.method = method;41 }42 }43 /**44 * Keep track of the last executed statement done in the SUT.45 * But not in the third-party libraries, just the business logic of the SUT.46 * The statement is represented with a descriptive unique id, like the class name and line number.47 *48 * We need to use a stack to handle method call invocations, as we can know when a statement49 * starts, but not so easily when it ends.50 */51 private Deque<StatementDescription> lastExecutedStatementStack = new ArrayDeque<>();52 /**53 * In case we pop all elements from stack, keep track of last one separately.54 */55 private StatementDescription noExceptionStatement = null;56 public void addSpecialization(String taintInputName, StringSpecializationInfo info){57 if(!ExecutionTracer.getTaintType(taintInputName).isTainted()){58 throw new IllegalArgumentException("No valid input name: " + taintInputName);59 }60 Objects.requireNonNull(info);61 stringSpecializations.putIfAbsent(taintInputName, new CopyOnWriteArraySet<>());62 Set<StringSpecializationInfo> set = stringSpecializations.get(taintInputName);63 set.add(info);64 }65 public Map<String, Set<StringSpecializationInfo>> getStringSpecializationsView(){66 //note: this does not prevent modifying the sets inside it67 return Collections.unmodifiableMap(stringSpecializations);68 }69 public void addQueryParameter(String param){70 if(param != null && ! param.isEmpty()){71 queryParameters.add(param);72 }73 }74 public Set<String> getQueryParametersView(){75 return Collections.unmodifiableSet(queryParameters);76 }77 public void addHeader(String header){78 if(header != null && ! header.isEmpty()){79 headers.add(header);80 }81 }82 public Set<String> getHeadersView(){83 return Collections.unmodifiableSet(headers);84 }85 public String getLastExecutedStatement() {86 if(lastExecutedStatementStack.isEmpty()){87 if(noExceptionStatement == null){88 return null;89 }90 return noExceptionStatement.line;91 }92 StatementDescription current = lastExecutedStatementStack.peek();93 return current.line;94 }95 public void pushLastExecutedStatement(String lastLine, String lastMethod) {96 noExceptionStatement = null;97 StatementDescription statement = new StatementDescription(lastLine, lastMethod);98 StatementDescription current = lastExecutedStatementStack.peek();99 //if some method, then replace top of stack100 if(current != null && lastMethod.equals(current.method)){101 lastExecutedStatementStack.pop();102 }103 lastExecutedStatementStack.push(statement);104 }105 public void popLastExecutedStatement(){106 StatementDescription statementDescription = lastExecutedStatementStack.pop();107 if(lastExecutedStatementStack.isEmpty()){108 noExceptionStatement = statementDescription;109 }110 }111}...
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